Light Commercial
Heat Recovery Ventilators
VB0002
VB0003
VB0001
600 cfm
700 cfm
1200 cfm
Installation, Operation and Service Instructions
06/00 04597
Страница 1: ...Light Commercial Heat Recovery Ventilators VB0002 VB0003 VB0001 600 cfm 700 cfm 1200 cfm Installation Operation and Service Instructions 06 00 04597...
Страница 2: ...5 3 4 Remote Wall Control Optional 6 4 Airflow Measurement and Balancing 6 4 1 Flow Station Positions 6 4 2 Balancing Procedure 7 5 Maintenance and Service 7 5 1 Bi Monthly Maintenance 7 5 2 Annual M...
Страница 3: ...also be easily accessible for maintenance 2 3 Mounting Options There are several options for hanging or floor mounting the unit NOTE In all cases the unit must be level Consult local building code fo...
Страница 4: ...at every grille and diffuser location to make balancing of the system possible A proper selection of style and size of grilles and diffusers is required to minimize pressure drop The velocity of the a...
Страница 5: ...creating a closure across LOW COM or high speed can be initiated by creating a closure across HIGH COM Unit Check points ___ Power connected no ventilation call Both fans are off defrost damper if eq...
Страница 6: ...rting intermittent stand by ventilation continuous low exchange continuous high exchange maintenance indicator light and exchange indicator light 4 Airflow Measurement and Balancing Once installation...
Страница 7: ...commended that they be cleaned every two months More frequent cleaning may be required under extremely dirty operating conditions Use a vacuum cleaner to remove the heaviest portion of accumulated dir...
Страница 8: ...suddenly stops the unit stays in defrost all of the time or if control functions are not working properly Ensure that power is reaching the board Test the blower motors and damper actuators for operat...
Страница 9: ...s with adequate slope for drainage Wooden Curb Supplied by others Bolt to Floor Rubber Vibration Isolator Supplied by others U Channel Supplied by others 3 8 10mm Threaded Rod Supplied by others NOTE...
Страница 10: ...CLEARANCE FROM ANY OBSTRUCTION IS REQUIRED FOR REMOVAL OF HEAT RECOVERY CORES FANS ETC THE ACCESS DOOR CAN BE REMOVED FROM CABINET WITH ONLY 2 000 51 OF CLEARANCE CONTROL PLATE ACCESS DOOR HEAT RECOV...
Страница 11: ...A minimum of 6 00 152 clearance from any obstruction is required for removal of control box A minimum of 15 00 381 clearance from any obstruction is required for removal of heat recovery cores fans et...
Страница 12: ...15 000 381 CLEARANCE FROM ANY OBSTRUCTION IS REQUIRED FOR REMOVAL OF HEAT RECOVERY CORES FANS ETC THE ACCESS DOOR CAN BE REMOVED FROM CABINET WITH ONLY 2 000 51 OF CLEARANCE EXHAUST AIR SUPPLY AIR FRO...
Страница 13: ...ement minimum de 12 00 305 est requis pour retirer le bo tier lectronique Un d gagement minimum de 15 00 381 est requis pour retirer les noyaux de r cup ration les ventilateurs etc La porte d acc s pe...
Страница 14: ...3 625 92 2 000 51 14 000 356 1 875 48 3 750 95 40 500 1029 8 000 203 12 250 311 8 000 203 15 250 387 B A 2 000 51 Line Voltage In A minimum of 12 00 305 clearance from any obstruction is required for...
Страница 15: ...Exhaust Air From Building Fresh Air From Outside Min 8 203mm Optional Canvas Vibration Isolator Min 12 305mm VP0001A Min 12 304mm Flow Measuring Station FMS Balancing Damper not supplied Canvas Vibra...
Страница 16: ...pler 3 4 NPT Note All hose pipe couplers to be supplied by others T D i All hose pipe and couplers to be supplied by others Plastic Hose Water Trap 3 4 NPT To Drain Copper or Plastic Pipe Plastic Drai...
Страница 17: ...are dry contacts Low Voltage terminal control consists of the following Wall Control 4 wire LVT 24 gauge minimum Occupied Night set back Timer Sensor 24 VAC needs dry contact LOW COM HIGH Remote fan s...
Страница 18: ...sor occupancy sensor building management system or other The unit will not operate unless these contacts are closed The illustration below shows a factory installed jumper and programmable timer optio...
Страница 19: ...ing JU1 F Extended Defrost Jumper 12 pin 2 pin Med Speed Blue Low To Medium move the fork connector To change the minimum speed setting from from here to here LOW SPEED SETTING 321 FF1 YRGB OL 1 J2 J4...
Страница 20: ...3 3 5 0 9 3 10 9 2 6 6 9 8 5 0 2 4 4 6 1 900 425 8 5 12 4 13 8 6 4 10 2 11 7 4 3 8 1 9 6 2 2 6 0 7 5 0 1 3 9 5 4 800 377 7 0 10 4 11 7 5 2 8 6 9 9 3 4 6 8 8 2 1 7 5 0 6 4 3 3 4 6 700 330 5 1 8 1 9 3 3...
Страница 21: ...MOTOR 1 2 1 2 BK R W R C L M H EXHAUST MOTOR W R BL BK Y C L M H SUPPLY MOTOR W BL R BL BK Y GND L1 NEUT BK W G 120VAC 60Hz WALL CONTROL GREEN WALL CONTROL YELLOW LOW SPEED 3 9 K COM HIGH SPEED STAND...
Страница 22: ...7 6 9 J1 3 2 1 8 1 J2 COMM N C N O t DEFROST TEMPERATURE SENSOR JU1G INTERMITTENT STANDBY SI JU1 F EXTENDED DEFROST 1 2 3 BK Y R G BL BL 1 2 3 4 5 6 8 7 BK Y W BL 115 VOLT RELAY PART 202729 W BL BK Y...
Страница 23: ...6 J1 9 BK R J1 2 W R4 1 R4 2 J1 1 BK W J1 3 T2 1 2 1 2 3 4 5 6 7 8 9 10 11 12 J5 BK R R R W R BL BK Y NOTE 1 W BL R BL MEDIUM SPEED CONNECTIONS BK Y 1 2 1 2 3 4 5 6 7 8 9 10 11 12 J6 R CORE DAMPER MO...
Страница 24: ...stall a dehumidistat option Window frame is too cold or leaky Repair window frame Unit stops functioning Electrical supply interrupted Check the unit circuit breaker Air from supply diffusers too cold...
